From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 83FAB16F0EF; Mon, 27 May 2024 14:13:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716819195; cv=none; b=AAWVmUGxNWXwWVko2OHr50LY8DsrLyNMgtf+g5ZQ4aVioQUQgjR7stJun1yv091AI3LGk95eJvdGsk6GgdUmppZ8eA8G/Yj/mcTK/W6bQQPb31rQ0andFUrqpqkiMW9O0gKMcAXzKdyKxBbL+sLumG8+LQbknb8wM/0K7HEMhC8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716819195; c=relaxed/simple; bh=ETcJdqbSScuSY4Yy7oqB29b8RsjwPd19paZ2rBpxt5U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QAnWjh58hzDC56hKH6xKDtmVSf++0A+p7MPdixiGrDY1v29a+GVgiSyPasN2bbzb9fiBW6S30rMtKbKsNdnHA5O9jqO0N2GokeXY0cMfR1ZwINukHO9Vp4rFhM3U272/H6Rodbxqx4xgFOywZnyprRApqgbofS9oWld09zL3aKs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=a4L5XRQ6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="a4L5XRQ6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C6CAC2BBFC; Mon, 27 May 2024 14:13:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716819195; bh=ETcJdqbSScuSY4Yy7oqB29b8RsjwPd19paZ2rBpxt5U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a4L5XRQ6u2dmmxfEC5SCZ4unDBPaDEeh1xk9XOqnbvsMVnCwiWS1jA/VpM+OU5yaB lXF65F3uwVwfXKw7yxsxRh67o35JUruG+8ioj/Azc8NqmlmbgfR9sigfQtqu1YK8q+ 38yJkVvmjLb5Et4pH0qyvrz7ocYEu8Cxr+G4KUs2jqRMlzfID5mCbAwjrR8BJlHtJb jQ1IbuOjtq2XzKY+w7BC3ULhuyM4f5VLi1qt9+wfJzqpOmvqwS6Y86blJM1bSxvaBC NICB9g3QEGiy0Ntiy/be1IcXAUTuG+kDDqmYnLG0E2dqi6Kd9VNDV99UmKqKEDO9nr 7xurGlghsJRRg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sean O'Brien , Jiri Kosina , Sasha Levin , jikos@kernel.org, bentiss@kernel.org, linux-input@vger.kernel.org Subject: [PATCH AUTOSEL 6.9 28/35] HID: Add quirk for Logitech Casa touchpad Date: Mon, 27 May 2024 10:11:33 -0400 Message-ID: <20240527141214.3844331-28-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240527141214.3844331-1-sashal@kernel.org> References: <20240527141214.3844331-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.9.2 Content-Transfer-Encoding: 8bit From: Sean O'Brien [ Upstream commit dd2c345a94cfa3873cc20db87387ee509c345c1b ] This device sometimes doesn't send touch release signals when moving from >=4 fingers to <4 fingers. Using MT_QUIRK_NOT_SEEN_MEANS_UP instead of MT_QUIRK_ALWAYS_VALID makes sure that no touches become stuck. MT_QUIRK_FORCE_MULTI_INPUT is not necessary for this device, but does no harm. Signed-off-by: Sean O'Brien Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-multitouch.c | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 8376fb5e2d0b4..68b0f39deaa9a 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -823,6 +823,7 @@ #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e #define USB_DEVICE_ID_LOGITECH_T651 0xb00c #define USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD 0xb309 +#define USB_DEVICE_ID_LOGITECH_CASA_TOUCHPAD 0xbb00 #define USB_DEVICE_ID_LOGITECH_C007 0xc007 #define USB_DEVICE_ID_LOGITECH_C077 0xc077 #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 04a014cd2a2f6..56fc78841f245 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2081,6 +2081,12 @@ static const struct hid_device_id mt_devices[] = { USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X12_TAB) }, + /* Logitech devices */ + { .driver_data = MT_CLS_NSMU, + HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_LOGITECH, + USB_DEVICE_ID_LOGITECH_CASA_TOUCHPAD) }, + /* MosArt panels */ { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, MT_USB_DEVICE(USB_VENDOR_ID_ASUS, -- 2.43.0